WO2002026461A3 - Method and mould for manufacturing polyurethane articles - Google Patents

Method and mould for manufacturing polyurethane articles Download PDF

Info

Publication number
WO2002026461A3
WO2002026461A3 PCT/BE2001/000165 BE0100165W WO0226461A3 WO 2002026461 A3 WO2002026461 A3 WO 2002026461A3 BE 0100165 W BE0100165 W BE 0100165W WO 0226461 A3 WO0226461 A3 WO 0226461A3
Authority
WO
WIPO (PCT)
Prior art keywords
mould
skin
sections
moulded
mutually movable
Prior art date
Application number
PCT/BE2001/000165
Other languages
French (fr)
Other versions
WO2002026461A2 (en
Inventor
Guy Malfliet
Winter Hugo De
Jan Willems
Original Assignee
Recticel
Guy Malfliet
Winter Hugo De
Jan Willems
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Recticel, Guy Malfliet, Winter Hugo De, Jan Willems filed Critical Recticel
Priority to HU0400512A priority Critical patent/HU224981B1/en
Priority to BRPI0114177-5A priority patent/BR0114177B1/en
Priority to MXPA03002648 priority patent/MX237756B/en
Priority to AU2001291527A priority patent/AU2001291527A1/en
Priority to KR20037004317A priority patent/KR100759278B1/en
Priority to JP2002530275A priority patent/JP4636779B2/en
Priority to SK494-2003A priority patent/SK286952B6/en
Priority to EP01971529A priority patent/EP1320451B1/en
Priority to US10/381,423 priority patent/US7192543B2/en
Priority to CA002423602A priority patent/CA2423602C/en
Priority to DE60108769T priority patent/DE60108769T2/en
Priority to PT01971529T priority patent/PT1320451E/en
Priority to PL360577A priority patent/PL199790B1/en
Priority to AT01971529T priority patent/ATE288344T1/en
Publication of WO2002026461A2 publication Critical patent/WO2002026461A2/en
Publication of WO2002026461A3 publication Critical patent/WO2002026461A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1233—Joining preformed parts by the expanding material the preformed parts being supported during expanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/582—Moulds for making undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

For manufacturing a moulded article comprising at least an elastomeric polyurethane skin (9) and optionally a structural backing layer (10) and an intermediate foam layer (12) a mould is used having at least a first mould part (1) comprising at least two mutually movable mould sections (2-4). The skin (9) is moulded with its front against a surface (7) of the first mould part (1) by applying at least one reactive polyurethane mixture to this mould surface. In order to prevent the seam between the mutually movable mould sections (2-4) of the first mould part to leave traces on the front of the moulded skin (9), the first mould part (1) further comprises a removable, flexible liner (6) which is positioned onto these mould sections to cover at least partially the seam therebetween. Since the first mould part (1) comprises mutually movable mould sections (2-4), the design freedom is increased and it is not required to transfer the skin to another mould for providing relatively rigid backing layers to the back of this skin.
PCT/BE2001/000165 2000-09-26 2001-09-25 Method and mould for manufacturing polyurethane articles WO2002026461A2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
HU0400512A HU224981B1 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
BRPI0114177-5A BR0114177B1 (en) 2000-09-26 2001-09-25 method for making a molded article, and mold for use therein.
MXPA03002648 MX237756B (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin.
AU2001291527A AU2001291527A1 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
KR20037004317A KR100759278B1 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
JP2002530275A JP4636779B2 (en) 2000-09-26 2001-09-25 Method for producing molded article including at least elastic polyurethane skin and mold
SK494-2003A SK286952B6 (en) 2000-09-26 2001-09-25 Method for manufacturing a moulded article comprising at least an elastomeric polyurethane skin and a mould for carrying out this method
EP01971529A EP1320451B1 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing polyurethane articles
US10/381,423 US7192543B2 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
CA002423602A CA2423602C (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
DE60108769T DE60108769T2 (en) 2000-09-26 2001-09-25 FORM AND METHOD FOR PRODUCING POLYURETHANE OBJECTS
PT01971529T PT1320451E (en) 2000-09-26 2001-09-25 METHOD AND MOLD FOR THE MANUFACTURE OF POLYURETHANE ITEMS
PL360577A PL199790B1 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
AT01971529T ATE288344T1 (en) 2000-09-26 2001-09-25 MOLD AND METHOD FOR PRODUCING POLYURETHANE ARTICLES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00870216A EP1190828A1 (en) 2000-09-26 2000-09-26 Method and mould for manufacturing polyurethane articles
EP00870216.9 2000-09-26

Publications (2)

Publication Number Publication Date
WO2002026461A2 WO2002026461A2 (en) 2002-04-04
WO2002026461A3 true WO2002026461A3 (en) 2002-06-27

Family

ID=8175816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BE2001/000165 WO2002026461A2 (en) 2000-09-26 2001-09-25 Method and mould for manufacturing polyurethane articles

Country Status (20)

Country Link
US (1) US7192543B2 (en)
EP (2) EP1190828A1 (en)
JP (1) JP4636779B2 (en)
KR (1) KR100759278B1 (en)
AT (1) ATE288344T1 (en)
AU (1) AU2001291527A1 (en)
BR (1) BR0114177B1 (en)
CA (1) CA2423602C (en)
CZ (1) CZ302203B6 (en)
DE (1) DE60108769T2 (en)
ES (1) ES2236304T3 (en)
HU (1) HU224981B1 (en)
IN (1) IN2003CH00592A (en)
MX (1) MX237756B (en)
PL (1) PL199790B1 (en)
PT (1) PT1320451E (en)
RU (1) RU2271276C2 (en)
SK (1) SK286952B6 (en)
WO (1) WO2002026461A2 (en)
ZA (1) ZA200302813B (en)

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Also Published As

Publication number Publication date
JP4636779B2 (en) 2011-02-23
ATE288344T1 (en) 2005-02-15
CA2423602A1 (en) 2002-04-04
EP1190828A1 (en) 2002-03-27
PL199790B1 (en) 2008-10-31
EP1320451B1 (en) 2005-02-02
BR0114177B1 (en) 2011-02-08
SK286952B6 (en) 2009-08-06
DE60108769T2 (en) 2006-04-13
JP2004508992A (en) 2004-03-25
AU2001291527A1 (en) 2002-04-08
EP1320451A2 (en) 2003-06-25
SK4942003A3 (en) 2003-11-04
RU2271276C2 (en) 2006-03-10
US7192543B2 (en) 2007-03-20
CZ2003994A3 (en) 2003-09-17
IN2003CH00592A (en) 2005-04-15
PL360577A1 (en) 2004-09-06
DE60108769D1 (en) 2005-03-10
ZA200302813B (en) 2004-04-13
ES2236304T3 (en) 2005-07-16
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MX237756B (en) 2006-06-15
CA2423602C (en) 2009-08-11
CZ302203B6 (en) 2010-12-15
PT1320451E (en) 2005-06-30
MXPA03002648A (en) 2003-06-19
WO2002026461A2 (en) 2002-04-04
BR0114177A (en) 2003-07-22
US20040089965A1 (en) 2004-05-13
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HU224981B1 (en) 2006-04-28

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